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Biggest Loser Pediatrician Joanna Dolgoff Reveals the Secret to Ditching Junk Food for Good

The Biggest Loser season 14 is off to a roaring start with Jillian Michael’s team already down to two contestants. But what everyone seems to be buzzing most about are the show’s three teens, and specifically, what they’re doing to improve their diets safely. That’s where Joanna Dolgoff, M.D. Pediatrician steps in.

Dolgoff is the show’s official pediatrician and child obesity specialist and the brains behind the diet program the Biggest Loser teens are following. Dolgoff’s prescription for a healthy diet is defined in her book “Red Light, Green Light, Eat Right,” which aims to teach kids how to make healthy choices based on the principles of the traffic light.

Green light foods – such as lean proteins, fruits and vegetables – are the most nutritious; yellow light foods – such as popcorn – are moderately nutritious; and red light foods are the least nutritious and limited to twice weekly indulgences. In addition to offering basic diet advice, the book also includes sample menus, recipes, and an index of more than 1,000 color-coded foods.

While Dolgoff’s message is primarily aimed at the teens on this season of The Biggest Loser, it’s applicable to people of all ages who are trying to eat well. We recently spoke with Dolgoff about what exactly junk food is and how we can eliminate if from our diets for good. Here’s what she had to say. (more…)